particularly for three or more inlet valves

Industry

CPC
F02F1/4221

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES F02F1/00Cylinders Cylinder heads

Current Industry

F02F1/4221particularly for three or more inlet valves

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Control device for internal combustion engine
- Patent number 10,107,147
- Issue date Oct 23, 2018
- Toyota Jidosha Kabushiki Kaisha
- Yasushi Yoshihara
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Internal combustion engine with five valves per cylinder
- Patent number 7,370,618
- Issue date May 13, 2008
- Bruno De Prato
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Composite lightweight valve for internal combustion engines
- Patent number 6,553,956
- Issue date Apr 29, 2003
- DaimlerChrysler AG
- Pavel Hora
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Induction system for engine
- Patent number 6,510,837
- Issue date Jan 28, 2003
- Yamaha Hatsudoki Kabushiki Kaisha
- Tateo Aoyama
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Poly valve system for internal combustion engines having non-parall...
- Patent number 6,457,444
- Issue date Oct 1, 2002
- Ron LaDow
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Poly valve system for internal combustion engines
- Patent number 6,443,111
- Issue date Sep 3, 2002
- Ron LaDow
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Induction control system for multi-valve engine
- Patent number 6,148,794
- Issue date Nov 21, 2000
- Yamaha Hatsudoki Kabushiki Kaisha
- Hiroyuki Tsuzuku
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Intake control system for generating tumble action
- Patent number 6,055,958
- Issue date May 2, 2000
- Yamaha Hatsudoki Kabushiki Kaisha
- Tateo Aoyama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Four-stroke internal combustion engine with spark ignition
- Patent number 6,047,592
- Issue date Apr 11, 2000
- AVL List GmbH
- Martin Wirth
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Four-stroke internal combustion engine with spark ignition
- Patent number 5,921,215
- Issue date Jul 13, 1999
- AVL List GmbH
- Martin Wirth
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Cylinder head for tappet arrangement for multi-valve engine
- Patent number 5,906,186
- Issue date May 25, 1999
- Yamaha Hatsudoki Kabushiki Kaisha
- Tateo Aoyama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine cylinder head cooling arrangement
- Patent number 5,890,461
- Issue date Apr 6, 1999
- Yamaha Hatsudoki Kabushiki Kaisha
- Masahiko Iikura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine combustion chamber and air intake device
- Patent number 5,868,113
- Issue date Feb 9, 1999
- Yamaha Hatsudoki Kabushiki Kaisha
- Masaaki Yoshikawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Induction control system for multi-valve engine
- Patent number 5,852,994
- Issue date Dec 29, 1998
- Yamaha Hatsudoki Kabushiki Kaisha
- Hiroyuki Tsuzuku
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Multi valve engine with variable valve operation
- Patent number 5,836,274
- Issue date Nov 17, 1998
- Yamaha Hatsudoki Kabushiki Kaisha
- Tetsushi Saito
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Cylinder head and flow passage therefor
- Patent number 5,809,968
- Issue date Sep 22, 1998
- Yamaha Hatsudoki Kabushiki Kaisha
- Naoki Tsuchida
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Variable valve timing mechanism
- Patent number 5,809,953
- Issue date Sep 22, 1998
- Yamaha Hatsudoki Kabushiki Kaisha
- Tetsushi Saito
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Direction injection system for multi-valve engine
- Patent number 5,799,638
- Issue date Sep 1, 1998
- Yamaha Hatsudoki Kabushiki Kaisha
- Naoki Tsuchida
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Variable valve timing mechanism
- Patent number 5,785,017
- Issue date Jul 28, 1998
- Yamaha Hatsudoki Kabushiki Kaisha
- Tetsushi Saito
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Multi-valve engine
- Patent number 5,765,531
- Issue date Jun 16, 1998
- Yamaha Hatsudoki Kabushiki Kaisha
- Masaaki Yoshikawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Valve actuating structure for multi-valve engine
- Patent number 5,758,612
- Issue date Jun 2, 1998
- Yamaha Hatsudoki Kabushiki Kaisha
- Hiroyuki Tsuzuku
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Direct fuel injection stratified charge engine
- Patent number 5,746,171
- Issue date May 5, 1998
- Yasuhito Yaoita
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Direct injected engine
- Patent number 5,735,240
- Issue date Apr 7, 1998
- Yamaha Hatsudoki Kabushiki Kaisha
- Takeshi Ito
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Cylinder head for multi-valve engine
- Patent number 5,727,524
- Issue date Mar 17, 1998
- Yamaha Hatsudoki Kabushiki Kaisha
- Tateo Aoyama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Four-stroke internal combustion engine with spark ignition
- Patent number 5,727,520
- Issue date Mar 17, 1998
- AVL List GmbH
- Martin Wirth
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine with supercharger
- Patent number 5,713,330
- Issue date Feb 3, 1998
- Mazda Motor Corporation
- Mitsuo Hitomi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Multi valve engine
- Patent number 5,685,265
- Issue date Nov 11, 1997
- Yamaha Hatsudoki Kabushiki Kaisha
- Masaaki Yoshikawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Induction system for engine
- Patent number 5,671,712
- Issue date Sep 30, 1997
- Yamaha Hatsudoki Kabushiki Kaisha
- Masahiro Uchida
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Cylinder head and induction system for engine
- Patent number 5,669,348
- Issue date Sep 23, 1997
- Yamaha Hatsudoki Kabushiki Kaisha
- Masato Nishigaki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Compact internal combustion engine
- Patent number 5,655,496
- Issue date Aug 12, 1997
- Evestar Technologies, Inc.
- Alex Pong
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
INTERNAL COMBUSTION ENGINE WITH THREE VALVES PER CYLINDER
- Publication number 20070181098
- Publication date Aug 9, 2007
- Bruno De Prato
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTERNAL COMBUSTION ENGINE WITH FIVE VALVES PER CYLINDER
- Publication number 20070181093
- Publication date Aug 9, 2007
- Bruno De Prato
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
POLY VALVE SYSTEM FOR INTERNAL COMBUSTION ENGINES
- Publication number 20020117131
- Publication date Aug 29, 2002
- Ron LaDow
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Internal combustion engine
- Publication number 20020017272
- Publication date Feb 14, 2002
- Achim Guggenmos
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Composite lightweight valve for internal combustion engines
- Publication number 20020011228
- Publication date Jan 31, 2002
- Pavel Hora
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
COMBUSTION CHAMBER FOR DIRECT INJECTION ENGINE
- Publication number 20010003281
- Publication date Jun 14, 2001
- KENJI MORI
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

particularly for three or more inlet valves

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Control device for internal combustion engine

Internal combustion engine with five valves per cylinder

Composite lightweight valve for internal combustion engines

Induction system for engine

Poly valve system for internal combustion engines having non-parall...

Poly valve system for internal combustion engines

Induction control system for multi-valve engine

Intake control system for generating tumble action

Four-stroke internal combustion engine with spark ignition

Four-stroke internal combustion engine with spark ignition

Cylinder head for tappet arrangement for multi-valve engine

Engine cylinder head cooling arrangement

Engine combustion chamber and air intake device

Induction control system for multi-valve engine

Multi valve engine with variable valve operation

Cylinder head and flow passage therefor

Variable valve timing mechanism

Direction injection system for multi-valve engine

Variable valve timing mechanism

Multi-valve engine

Valve actuating structure for multi-valve engine

Direct fuel injection stratified charge engine

Direct injected engine

Cylinder head for multi-valve engine

Four-stroke internal combustion engine with spark ignition

Internal combustion engine with supercharger

Multi valve engine

Induction system for engine

Cylinder head and induction system for engine

Compact internal combustion engine

Patents Applicationslast 30 patents

INTERNAL COMBUSTION ENGINE WITH THREE VALVES PER CYLINDER

INTERNAL COMBUSTION ENGINE WITH FIVE VALVES PER CYLINDER

POLY VALVE SYSTEM FOR INTERNAL COMBUSTION ENGINES

Internal combustion engine

Composite lightweight valve for internal combustion engines

COMBUSTION CHAMBER FOR DIRECT INJECTION ENGINE